翻訳待ち：Show HN: I built an M2M payment loop where AI Agents pay for data via x402

AI サービスが一時的に利用できないため、復旧後に翻訳を補完します。

Notifications You must be signed in to change notification settings Fork 0 Star 1 BranchesTags Open more actions menu Latest commit History 154 Commits 154 Commits Folders and files NameName Last commit message Last commit date .well-known .well-known api-server-files api-server-files docs docs examples examples mcp mcp CONTRIBUTING.md CONTRIBUTING.md DISCLAIMER.md DISCLAIMER.md README.md README.md claude_desktop_config.json claude_desktop_config.json import_reports.py import_reports.py Repository files navigation AI Agent 链上签名支付 0.005 USDC，后端验证结算，国家统计局 GDP 数据交付完成。 M2M (Machine to Machine) 微支付商业闭环已落地跑通。 Quick Facts Item Value API Base https://api.060504.shop Payment Protocol x402 v2 (EIP-3009, USDC on Base) Wallet 0x1630c8E0833c367F39f0ca909b6b67f5159d7A00 Chain Base (Chain ID 8453) Settled TX Block #49848412, 0.005 USDC Assets 96 MCP Tools 8 (4 free + 3 paid + 1 payment) API Paths 12 Live Endpoints Endpoint Method Price Description /health GET Free Health check /openapi.json GET Free OpenAPI spec (12 paths) /catalog.json GET Free 96 assets catalog /llms.txt GET Free LLM-readable API docs /.well-known/mcp/server-card.json GET Free MCP server identity card /v1/api/industry POST $0.005 USDC China NBS statistics (GDP, CPI, PPI) /v1/api/policy POST $0.005 USDC China government policy search /v1/api/company POST $0.003 USDC China enterprise credit info /v1/fetch/dynamic POST $0.008 USDC Dynamic web content fetch /v1/assets/{id} GET $0.01-$9.99 USDC Asset delivery How x402 Payment Works 1. Agent calls POST /v1/api/industry (no payment header) 2. Server returns 402 Payment Required (x402 v2 challenge) - x402Version: 2 - paymentRequirements: {scheme, network, asset, payTo, maxAmountRequired, ...} 3. Agent signs EIP-3009 TransferWithAuthorization (no gas needed) 4. Agent retries with X-Payment header 5. Server verifies signature → settles on-chain → returns 200 + data 6. On-chain: 0.005 USDC transferred to wallet On-Chain Proof Transaction Hash: 0xef8d49e88cb58651e9bf30465597b50863dcc363f6e1f227779292149818ae28 Method: Transfer With Authorization (EIP-3009, gasless) Amount: 0.005 USDC Block: #49848412 Token: USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) From: 0xc4217BD72b4dea480ed4879fcec530d92637C800 Recipient: 0x1630c8E0833c367F39f0ca909b6b67f5159d7A00 Scheme: EIP-3009 (gasless transfer authorization) Verify on Basescan (Base Mainnet): Transaction: https://basescan.org/tx/0xef8d49e88cb58651e9bf30465597b50863dcc363f6e1f227779292149818ae28 Wallet: https://basescan.org/address/0x1630c8E0833c367F39f0ca909b6b67f5159d7A00 MCP Server MCP Server provides 8 tools for AI agents: Free Discovery Tools discover_capabilities - List all API endpoints discover_china_data_apis - List China Data APIs with pricing get_capability_info - Get details for specific capability get_payment_instructions - Step-by-step x402 payment guide Paid Data Tools (x402) query_industry_statistics ($0.005) - NBS statistics search_china_policies ($0.005) - Government policy search query_company_credit ($0.003) - Enterprise credit info Payment Tool purchase_capability - Initiate x402 payment for any endpoint Quick Start Test with curl # 1. Discover the API (free) curl https://api.060504.shop/health curl https://api.060504.shop/openapi.json curl https://api.060504.shop/llms.txt # 2. Trigger 402 payment challenge curl -X POST https://api.060504.shop/v1/api/industry \ -H "Content-Type: application/json" \ -d '{"keyword":"GDP"}' # Returns 402 with x402 payment requirements # 3. Sign EIP-3009 and retry with payment # See examples/agent_client.py for full implementation Python Example # See examples/agent_client.py for complete x402 payment client python examples/agent_client.py Data Sources & Compliance API Source Compliance Industry data.stats.gov.cn Rate limited 3s/req, respects robots.txt Policy sousuo.www.gov.cn Rate limited 3s/req, HTML fallback Company gsxt.gov.cn No captcha bypass, provides official links only Architecture AI Agent / User │ ├── GitHub Pages (frontend catalog) │ └── API Server (api.060504.shop) │ ├── China Data APIs (3 endpoints) ├── x402 Payment (USDC on Base, EIP-3009) └── MCP Server (8 tools) Tech Stack Backend: FastAPI + Uvicorn (Python) Service: Windows NSSM (NETWORK SERVICE account) Payment: x402 v2 protocol, USDC on Base MCP: Model Context Protocol (SSE & stdio) Frontend: GitHub Pages Data: Chinese government public platforms Version History v1.0 (2026-08-07): Initial deployment, 76 assets v2.0 (2026-08-16): 5 new guides, cleanup, 94 assets v3.0 (2026-08-16): China Data APIs + MCP Server, 96 assets v3.1 (2026-08-17): x402 end-to-end payment verified, 0.005 USDC settled License Commercial. All data sourced from public government platforms. Links API: https://api.060504.shop Frontend: https://tianzizhiming-svg.github.io/agentbridge/ GitHub: https://github.com/tianzizhiming-svg/agentbridge MCP Card: https://api.060504.shop/.well-known/mcp/server-card.json Resources Readme Contributing Contributing Activity Stars 1 star Watchers 0 watching Forks 0 forks Report repository